Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
6650037 47
RedGreenBlue
z18.37
znorm14.19
sky 14.9 14.8 14.6
S/N 10.5 17.5 17.7
S/N(c) 8.8 16.1 16.7
SN(E/C) 0.91
6650038 47
RedGreenBlue
z18.34
znorm14.16
sky 15.1 14.9 14.8
S/N 10.1 17.1 17.7
S/N(c) 8.7 15.4 16.3
SN(E/C) 0.91
6650039 47
RedGreenBlue
z18.44
znorm14.26
sky 15.2 15.0 14.8
S/N 11.0 18.2 18.8
S/N(c) 9.4 16.5 17.6
SN(E/C) 0.90
6650040 47
RedGreenBlue
z18.29
znorm14.11
sky 14.8 14.8 14.7
S/N 9.6 16.6 17.5
S/N(c) 8.4 15.0 16.2
SN(E/C) 0.94
6650041 47
RedGreenBlue
z18.31
znorm14.13
sky 14.9 14.9 14.9
S/N 9.9 16.9 17.4
S/N(c) 8.3 15.6 16.3
SN(E/C) 0.90
6650042 47
RedGreenBlue
z18.08
znorm13.90
sky 14.9 15.0 14.9
S/N 8.3 14.7 15.2
S/N(c) 7.0 13.2 14.2
SN(E/C) 0.95
6650043 47
RedGreenBlue
z18.20
znorm14.02
sky 14.8 14.9 14.6
S/N 9.1 15.7 15.9
S/N(c) 7.5 14.5 15.2
SN(E/C) 0.95
6650044 47
RedGreenBlue
z18.47
znorm14.29
sky 14.9 14.8 14.9
S/N 11.2 18.6 19.3
S/N(c) 9.4 17.0 18.2
SN(E/C) 0.90